Unit Award Scheme
115010 PURIFYING DIRTY SEA WATER SAFELY
In successfully completing this unit, the Learner will have | Evidence needed | |
---|---|---|
demonstrated the ability to | ||
1 | filter a mixture of dirty sea water to separate out the solid substances from those dissolved in the water | Summary sheet |
2 | set up the appropriate equipment to safely evaporate half of the filtrate to leave salt crystals | Summary sheet |
3 | set up and carry out a simple distillation experiment to safely collect pure water from the other half of the sea water filtrate | Summary sheet |
4 | describe the main stages of the process used to extract the pure water from the dirty sea water | Student completed work |
5 | describe how they carried out these stages safely | Student completed work |
6 | use key terms, eg dissolve, solution, evaporation, to correctly describe the properties of the mixture at each stage of the process | Student completed work |
7 | explain how they would test they had collected pure water. | Student completed work |
All outcomes recorded on an AQA Summary Sheet
Approved 24 February 2021Level - Level One